Hi I really don’t understand the answer in green someone please explain to me

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secondary 4 | E Maths
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secondary 4 E Maths Singapore

Hi I really don’t understand the answer in green someone please explain to me the telly how the equation became N (one plus X over 100) thank u!

Date Posted: 3 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Hope this helps

Date Posted: 3 years ago